Answer:
4/9
Step-by-step explanation:
When you square an entire fraction, both the numerator and detonator get squared as well.
its too simple see
[tex] (\frac{2}{3} ) {}^{2} = \frac{2 {}^{2} }{3 {}^{2} } = \frac{2 \times 2}{3 \times 3} = \frac{4}{9} \\ [/tex]
hope it help.......(•‿•)
